NCT05215613

Brief Summary

The study is a monocentric, retro- and prospective, non-randomized, non-controlled and consecutive series post-market study. The purpose of this study is to confirm safety, performance and clinical benefits of the Zimmer® Plates and Screws System (implants and instrumentation) when used to stabilize diaphyseal, proximal humerus and proximal tibia fractures. The primary objective is the assessment of performance by analyzing fracture healing. The secondary objectives are the assessment of safety by recording and analyzing the incidence and frequency of complications and adverse events. Relation of the events to implant, instrumentation and/or procedure should be specified. Subjects' outcomes will also be assessed.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
57

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Mar 2023

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 28, 2022

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 31, 2022

Completed
1.1 years until next milestone

Study Start

First participant enrolled

March 15, 2023

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 27, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 27, 2024

Completed
11 months until next milestone

Results Posted

Study results publicly available

February 25, 2025

Completed
Last Updated

February 25, 2025

Status Verified

November 1, 2024

Enrollment Period

1 year

First QC Date

January 28, 2022

Results QC Date

November 8, 2024

Last Update Submit

February 3, 2025

Conditions

Keywords

Medical devicePerformanceSafetyClinical benefitsDiaphysisProximal humerusProximal TibiaFracturePost Market Clinical Follow Up Study

Outcome Measures

Primary Outcomes (1)

  • Performance: Fracture Healing

    Performance will be assessed by analyzing fracture healing radiographically or clinically. Timepoints at which the data will be collected will be summarized through means.

    At last consultation visit either at minimum 6 months post-operative by radiographic assessment or, if no x-rays available, by clinical assessment at the follow-up phone call at minimum 1 year postoperative.

Secondary Outcomes (4)

  • Product Safety (Number of Adverse Events, Serious Adverse Events, Adverse Device Effects and Serious Adverse Device Effects)

    At operative evaluation, immediate post-operative evaluation, last consultation visit at minimum 6 months post-operative and at the follow-up phone call at minimum 1 year postoperative.

  • Tegner Lysholm Knee Score (Proximal Tibia)

    Final follow-up visit at minimum 1 year postoperative.

  • Oxford Shoulder Score (OSS) (Proximal Humerus)

    Final follow-up visit at minimum 1 year postoperative.

  • EuroQol Five-dimensional Health Questionnaire (EQ-5D-5L) (Diaphysis)

    Final follow-up visit at minimum 1 year postoperative.

Study Arms (1)

Patients implanted with the Zimmer® Plates and Screws System

Patients who already received the Zimmer® Plates and Screws System in the Diaphysis, Proximal Humerus and Proximal Tibia.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Consecutive series of cases implanted with plates and screws belonging to the Zimmer® Plates and Screws System according to Zimmer Biomet's Instruction for Use (IFU) and who meet the inclusion criteria and none of the exclusion criteria.

You may qualify if:

  • Patients having received one of the plates belonging to the Zimmer® Plates and Screws System, designed for temporary internal fixation to stabilize fractures during the normal healing process. In this study we will collect data specifically on Zimmer® Plates and Screws System plates belonging to the Diaphysis, Proximal Humerus and Proximal Tibia groups.

You may not qualify if:

  • Off-label use
  • Patients under the age of 18
  • Prisoners
  • Severely comminuted fractures in which bone fragments are too small or numerous to adequately fix or maintain a reduced position
  • Infection
  • Metal sensitivity or intolerance
  • Severe osteopenia and/or osteoporosis, or in the presence of marked or rapid bone absorption, metabolic bone disease, cancer, or any other tumor-like condition of the bone which may compromise fixation
  • Sternal or spinal fractures
  • Anatomical location in which the device would interfere with nerves, blood vessels, or other vital structures
  • Patients with inadequate soft tissue coverage at the implant site

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

SC Clinica Ortopedica e Traumatologica II IRCCS Istituto Ortopedico Rizzoli

Bologna, 40136, Italy

Location

MeSH Terms

Conditions

Shoulder FracturesFractures, Bone

Condition Hierarchy (Ancestors)

Wounds and InjuriesShoulder Injuries

Limitations and Caveats

A limitation to this study is its retrospective design. Due to this, no patients implanted with a Zimmer® Plates and Screws System plate in the proximal humerus could be enrolled in this study.

Results Point of Contact

Title
Andrea Singer
Organization
Zimmer Biomet

Study Officials

  • Hassan Achakri

    Zimmer Biomet

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 28, 2022

First Posted

January 31, 2022

Study Start

March 15, 2023

Primary Completion

March 27, 2024

Study Completion

March 27, 2024

Last Updated

February 25, 2025

Results First Posted

February 25, 2025

Record last verified: 2024-11

Locations